Enter the following codes during play
WOTATWATAMI Get Flame Thrower

LEMMINGIZE Disable pedestrian AI

FASTBAST Fast pedestrians

WETWET Credit bonus

SMARTBASTARD Finish race

TINGTING Free repairs

CINTONCO Hot rod

MOONINGMINNIE lunar gravity

BIGDANGLE Mutant tail

MRMAINWARING Panicked pedestrians

TILTY Pinball mode

STIFFSPASMS Timer reversed

STOPSNATCH Toggle timer

WATERSPORT Underwater capability

ZAZAZ Pedestrian annihilator

POWPOW Opponent repulsificator

STICKYTYRES Climb walls

TIMMYTITTY Time bonus

GOODHEAD Peds With Stupid Heads

EVENINGOCCIFER Drunk Driving

FRYFRY Gives Pedestrian Flamethrower

BONBON Slaughter Motor

Clangclang Bodywork Trashed

Bloodyhippy Drugs

Xrayspeks Ethereal Pedestrians

Twatoff Explosive Pedestrians

Didedodi Mine ShittingAbility

Dotaction Pedestrians on Map

Oypowerupno Powerup Cancellificationisizer

Bigtwat Solid Granite Car

Takemetakeme Suicidal Pedestrians
shift/ctrl/alt+#

after putting in cheat mode press shift/ctrl/alt+# and you will
have that cheat

(eg. 1 = loads of money)